Downstream location is between the catalytic converter and the tailpipe

Note: You may be required to reset the vehicle’s computer after installation of this part.

10 Year Warranty

Effective June 23, 2014: This item is backed by a 10 Year Warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge (excludes shipping charges) for the original purchaser.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.

This part replaces:

OE # KL6218861A9U

OE # KL6218861A

Standard Motor Products SG1045

Vehicle Fit

1997-2000 Mazda Millenia Downstream O2 Oxygen Sensor for V6 2.5L

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your vehicle: